EOS 34.GM User manual

1
GB
G 18 = 18 kW
width=75 cm
G 27 = 27 kW
G 36 = 36 kW
width=100 cm
DruckNr.29342877en/44.06
IP x4
Assembly instruction and user’s manual
34.GM
GB

2GB
100 cm
(75 cm)
10 cm
80 cm minimum130cm
10 cm
43 cm
a) b)
a) without mill: minimum distance 10 cm
b) with mill: minimum distance 58 cm
Special Instructions
During operation of the sauna, very high
temperatures are created within the cabin and
particularly at the stove. If the stove is not
installed correctly there will be a fire hazard.
Please read these installation instructions
carefully. You should pay particular attention to
the specified measurements and to the
instructions below.
lThisdevice has notbeen designed forbeing used
by persons (including children) that are physically
ormentallyhandicappedorhavesensorydisabilities.
Moreover,itisnotallowedtouse this devicewithout
sufficient experience and/or knowledge, unless
these persons will be supervised by persons
responsible for their security or in case they have
been instructed how to use this device.
lChildrenaretobesupervisedinordertomakesure
that they do not play with this device.
lThesaunaheatingunitis designedforoperationwith
aninput voltageof400VAC 3N through the sauna
controlunit.
lInstallation and electrical connection of the sauna
heating units, the control unit and other electrical
components must be performed by a qualified
electrician.Thespecialsafetyrequirementsspecified
inVDE 0110v.§49DA/6 and VDE 0100, Part703/
2006-2 must be observed during electrical
installation.
lThe sauna heating and control units may be used
onlyinsauna cabins constructed of suitable,resin-
free,untreatedmaterial(e.g.Nordicspruce).
lThesaunacabinmusthaveaminimuminsideheight
of 2.10 m.
lOnlyonesaunaheaterprovidingtherequiredheating
outputmaybeinstalledinthesaunacabin(seeTable
2.
lEvery sauna cabin must have a fresh-air inlet and
anexhaust outlet.Allventilation inlets/outletsmust
be positioned behind the sauna heating unit and
approx.5-10cmabovethefloor.Minimuminlet/outlet
dimensions are listed in Table 1.
lTheexhaust outlet must be positioned inthe lower
sectionoftherearwallofthesaunacabin,diagonally
oppositethesaunaheating unit.Fresh-airinletsand
exhaustoutletsmustnotbe closed. Please observe
the instructions provided by your sauna cabin
supplier.
lCaution: Covered or improperly filled stone
grates can cause fire hazards.
Please ensure that no objects have been left
lying on the sauna heating unit prior to each
operation.
lCaution: Due to the high temperatures generated
during operation of the sauna heating unit, direct
contact with the unit can cause burns.
lThe sauna heating unit is not designed for
installation/use in a niche, beneath the reclining
benchorbeneath an inclined ceiling.
lThesaunaheatingunitmustnotbeoperatedwhen
the fresh-air inlet is closed.
lCabinlightingandlighting installation components
mustbesplash-resistantandsuitableforoperation
at environmental temperatures of up to 140°C.
Therefore,onlyVDE-testedsaunalightingsystems
(max.40Watt)may be used in connection with the
saunaheatingunit.
lThe complete sauna system (sauna heating
unit, control unit, lighting system, etc.) may be
connected to the main power system by a
locally certified electrician only. All electrical
wiring installed inside the cabin must be suitable
foruseatenvironmental temperatures ofupto140°
C. Silicone cables are recommended. If single
filament cables are used, they must be protected
with flexible metal tubing. Minimum diameters for
connection cables and suitable cabin sizes for
specific heating output values in kW are listed in
Table2.
lWhen installing the sauna heater, please ensure
that the vertical height between the top surface of
the sauna heater and the roof of the sauna is at
least 130 cm, and that the horizontal separation
between the heater and the cabin wall or other
flammable materials is at least 10 cm. Ensure that
theheaterisnotplacedonafloormadefromhighly
flammable materials (e.g. wood, plastic flooring).
Ceramic tiles or similar are most suitable for the
saunaarea.
lThedistancebetweentheheaterguardand/orbench
and other flammable materials must be at least 10
cm. The height of the heater guard must be the
same as the height of the front of the stove.
lTobeusedwith allEOSsaunacontrolunitssuitable
foradditionalpowercontrolunits.

3
GB
Sauna stones
Saunastonesarenaturalmaterials.Checkyoursauna
stonesatregularintervals,sincetheyaresusceptible
totheeffectsof strongsteam-wateradditivesandmay
decompose over a long period of time. Consult your
saunasupplierif you have any questions.
The sauna stones delivered with your sauna heating
systemshouldbewashed thoroughlyinrunningwater
and placed in the stone grate in such a way that the
convection-aircanflowfreelybetweenthestones.
Thequantity of sauna stones issufficient to vaporize
approx.10clofwaterpercubicmeterofcabinspace.
Wait for about 10 minutes after each pouring before
addingwateragain.Thisallowsthestonestoheatup
sufficiently.
Neveraddmoreadditives oretherealoilstothesteam
water than is indicated on the containers. Never use
alcoholorundilutedconcentrates.Caution!Firehazard.
URGENT WARNING!
Stonesmustnotbe piled inlayersinthe stone
grate on the sauna heater but instead placed
in a loose arrangement in order to ensure
that rising hot air can flow freely between
thestones.
General instructions
Please note that optimum sauna climate conditions
canbeachievedonlyif the cabin ventilation (fresh air
andexhaust)system,thesaunaheaterandthecontrol
unit are designed and set to work efficiently in
combination.
Please observe the instructions and information
providedbyyoursaunasupplier.
Sauna heating units heat your sauna cabin with
warmed convection air. Fresh air drawn by suction
pressure through the fresh-air inlet is heated, rises
upward(convection)and is then circulated withinthe
cabin. Some of the consumed air is forced out of the
cabin through the exhaust outlet. This process
produces a typical sauna climate, with temperatures
ofapproximately110°Cimmediatelybelowthe ceiling
and a temperature gradient that produces low
temperaturesofapproximately30-40°Cat floor level.
Thusitisnotunusualforthetemperaturesensorabove
the heater to register 110° C, while the thermometer
mounted on the sauna wall approximately 20-25 cm
below the cabin ceiling shows only 85° C. Ordinarily,
saunatemperaturesrange between 80° C and90°C
attheleveloftheupper reclinerbenchatthemaximum
temperaturesetting.
Pleaserememberthattemperaturesarealwaysattheir
highestjustabovethesaunaheating unit and ensure
that temperature sensors and safety limiters are
mountedthere.
Whentheunitisheatedupforthefirsttime,evaporation
of residual substances from the production process
may cause slight odors. The cabin should be aired
outthoroughlybeforeyou begin your sauna bath.
5 x 4²
5 x 6²
5 x 10²
mind.
5 x 10²
12
15
18
21
24
27
30
36
4 4-6 6-8 7-10 9-14 14-18 18-25 24-30 24-34 35-40 40-50 50-65 65-75
Heat
output in
kW Connection to
400 V 3N AC FuseA
3 x 25
3 x 35
3 x 50
3 x 63
Min. cross-section of the mains cable in
mm2
Requiredheatoutputsandconnectionratings
Cabin size in m³ (manufacture conforms to RAL for cabins inside buildings)
Tabelle 2
With Electric Sauna Stoves with an output of
27 kW upward the mill wheel must be
installed onto a 60 mm high base which must
be provided by others.
18,0
27,0
36,0
Power input
in kW
Minimum dimensions of
fresh-air inlets and exhaust
outlets in m *)
Table 1
50 x 6 m
50 x 9 m
50 x 10 m

4GB
Wiring diagram for 12-27 kW sauna stove with load distribution to control unit and power control unit
Wiring diagram for sauna heaters to 36 kW without load distribution
L3 L2 L1 S2 S1 U V W N N N
Saunacontrolunit
sensor limiter
Sauna heater up to 27 kW
4 3 2 1
N U1 V1 W1
max. 9 kW max. 18 kW
N U2 V2 W2
4 3 2 1
Power control unitLSG 18 90 7372 00
safety contactor
N N
safety contactor
5 x 1,5²
2x 1,5²
5x 2,5² 5x6²
junction box
Mains switch
3 x 16 A
12-16 kW: 4²
18-21 kW: 6²
24-27 kW: 10²
L1 L2 L3 N
L3 L2 L1
Sauna-Steuergerät
S1 U V W
N
sensor
limiter
Limiter
Temperaturesensor
Sensor housing
3x 1,5²
3x 1,5²
30kW:10mm²
36kW:10mm²
Mains switch
ControlcontactorB
Safety contactor
ControlcontactorA
Power control unit to 36 kW 90 8771 00
L1 L2 L3 N N N S1 A B N
U1 V1 W1
4 3 2 14 3 2 1
Saunaheater
max.18kW
N U2 V2 W2
max.18kW
Outlet:
Safetycontactor

5
GB
Terminal connection
diagrams Information
Sauna heaters and leakage current
Instructions Leakage current
For the installation of sauna heaters, please pay
attention to the DIN VDE 0100 part 703 !
This standard makes the following statement valid in your
newest expenditure, since February 2006, paragraph
703.412.05;
Quotation:
The additional must be planned for all electric circuits of
the Sauna by one or more fault current protection device
(RCDs) with a calculation difference stream not more
largely than 30 mA, excluded of it is Saunaheating.
The EN 60335-1 DIN VDE 0700 part 1 of January 2001
states the following in paragraph 13; quote:
The leakage current may not exceed the following values
during operation:
- for stationary heaters of protection class I 0,75 mA; or
0,75 mA each kW input of the appliance, depending on
the higher value, at a maximum value of 5 mA.
If the appliance is equipped with a protective device for
leakage current (ELCB), please pay attention to the fact
thatnoother electricalunits will beprotected bythisELCB.
Under current manufacturing methods, it is not yet
possible to produce tubular heating elements for sauna
heaters which do not attract moisture on each end from
the surrounding air.
Therefore, should the ELCB be triggered during start-up,
the electrical installation must be checked.
It is also possible that moisture from the surrounding air
has been concentrated in the magnesium-oxide filling in
the heating elements during transport or storage and is
now causing the ELCB to be triggered.
Inthis case,theoven mustbe heatedupunder supervision
of an expert, during which the PE conductor is not
connected. After about 10 minutes, when moisture has
evaporated from the heating elements , the oven must be
reconnected to the PE conductor!
If the sauna heater is not in use for a significant period of
time, we recommend running it every 6 weeks, so as to
avoid moisture concentrating in the heating elements.
Installation of the sauna heater and control unit may be
undertaken only by an authorized electrician. Without
documentation of such installation, a warranty is
fundamentally invalid.
to18 kWpowercontrolunit
to18 kWpowercontrolunit

6GB
Warranty
Thewarrantymaybetransferredunderthetermsofthe
law applicable at that time.
Manufacture Guarantee
- The period of warrenty starts from the date of
purchaseandlastsupto2yearsforcommercialuse
and3yearsfor privateuse.
- The guarantee will only be deemed valid upon
presentationoftheappliance'spurchasereceipt.
- Any alterations made to the appliance without the
expresspermissionofthemanufacturershallrender
allwarrantyclaimsinvalid.
- Any faults arising due to repairs or actions carried
out by unqualified persons or due to improper use
alsorenderallwarrantyclaimsinvalid.
- When submitting a warranty claim, the customer
mustquotetheserialnumber,theitemnumber,the
appliance name and a detailed description of the
fault.
- This guarantee covers compensation for faulty
components except for imperfections caused by
normalwearandtear.
Inthecaseofcomplaints,theapplianceshouldbesent
toourservicedepartmentinitsoriginalpackagingorin
othersuitablepackaging(PLEASENOTEthedanger
ofdamageduringtransport).
Always send this guarantee form, filled in, with the
appliance.
Wecannotassumeanytransportcoststhatmayarise
fromsendingtheappliancebackwardsandforwards.
If a warranty claim arises outside Germany, please
contactyourdistributor.Insuchcases,therecanbeno
direct contact with our service centre about the
guarantee.
Dateoffirstoperation:
Stampandsignatureofthe authorised electrician:
"
Attention!
Dear customer,
according to the valid regulations, the electrical
connection of the sauna heater and the control
box has to be carried out through the specialist
of an authorized electric shop.
We would like to mention to the fact that in case
of a warrenty claim, you are kindly requested to
present a copy of the invoice of the executive
electric shop.
Serviceaddress:
EOS-WerkeGüntherGmbH
Adolf-Weiß-Straße43
35759Driedorf,Germany
Tel.[phone]
Fax[phone]
[email protected]
www.eos-werke.de